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Individual Calculations January 2019 |
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| Piyathilaka, Oshadhi Ruwanya Total change: 0.00 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1116 | 0 | 5.50 | 9 | 0.00 | 1156 | | 0.00 | |
|  Denipitiya, H D Gihara Sewmi | | | 1059 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Manusha, D M Nipun | | | 1174 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dissanayaka, D A K N R | | | 1001 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Sandanayake, Dehansa Nisanduni | | | 1149 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Akmeemana, I U | | | 1157 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Hansana, G Haritha | c | | 1227 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ranasinghe, Thinuga Devanjith | | | 1138 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarathunga, S Savindya Ransana | | | 1052 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wimalagunasekara, D Nithwara | | | 1089 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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